332890147 has 12 divisors (see below), whose sum is σ = 346921176. Its totient is φ = 319360320.

The previous prime is 332890139. The next prime is 332890157. The reversal of 332890147 is 741098233.

It is not a de Polignac number, because 332890147 - 2³ = 332890139 is a prime.

It is a super-2 number, since 2×332890147² = 221631699939363218, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (332890157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98272 + ... + 101602.

It is an arithmetic number, because the mean of its divisors is an integer number (28910098).

Almost surely, 2^332890147 is an apocalyptic number.

332890147 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

332890147 is a deficient number, since it is larger than the sum of its proper divisors (14031029).

332890147 is an equidigital number, since it uses as much as digits as its factorization.

332890147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478 (or 3441 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 332890147 is about 18245.2773889574. The cubic root of 332890147 is about 693.0538498231.

The spelling of 332890147 in words is "three hundred thirty-two million, eight hundred ninety thousand, one hundred forty-seven".